519887284

素因数分解:

$2^2\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{8713}}^1$

素因数の和:10855

約数の個数: 24

約数和(自身を含む): 1040381888

約数和(自身を除く): 520494604

約数列:

[1, 2, 4, 7, 14, 28, 2131, 4262, 8524, 8713, 14917, 17426, 29834, 34852, 59668, 60991, 121982, 243964, 18567403, 37134806, 74269612, 129971821, 259943642, 519887284]

約数ペア:

[(1, 519887284), (2, 259943642), (4, 129971821), (7, 74269612), (14, 37134806), (28, 18567403), (2131, 243964), (4262, 121982), (8524, 60991), (8713, 59668), (14917, 34852), (17426, 29834)]